3 years ago

How many seconds will it take for the penny to hit the ground?

Mathematics

1 answer:

Nina [5.8K]3 years ago

8 0

Answer:

1 second

Step-by-step explanation:

$-16t^2+16=0\\-16t^2=-16\\t^2=1\\t=1$

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Answer fast please. I'll mark brainliest.

Kryger [21]

Answer:

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Step-by-step explanation:

the slope is actually 4/-1, but the y-intercept is still 12 thow.

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3 years ago

(fog)(x). F(x)=3x, g(x)=x+7

ivann1987 [24]

For this case we have the following functions:

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So:

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Finally, the composite function is:

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3 years ago

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valkas [14]

Answer:

28 guests with 2 guests remaining

Step-by-step explanation:

254/9 = 28.2222222

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2 years ago

Find the smallest solution to the equation 2/3 x^2 =24

lesya692 [45]

Answer:

\frac{2x^2}{3} =24

Step-by-step explanation:

times both sides by 3

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divide both sides by 2

x²=36

sqrt both sides

x=+/-6

x=-6 or 6

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3 years ago

Shelby purchases her college books for the upcoming semester. She has to pay $98 for a biology book, $38 for a used poetry book,

DerKrebs [107]

Answer:

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3 years ago

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